TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

BARYCENTRE [2 records]

Record 1 2004-10-13

English

Subject field(s)
  • Planets
  • Astronomy
  • Geophysics
DEF

The location of the center-of-mass of a collection of bodies.

CONT

... one body does not strictly revolve about another, but that the two bodies mutually revolve about their center of mass, or the "barycenter". It is the barycenter of the earth-moon system that revolves annually in an elliptical orbit about the sun, while the earth and moon simultaneously revolve about the barycenter in a shorter period - the sidereal month.

French

Domaine(s)
  • Planètes
  • Astronomie
  • Géophysique
DEF

Centre de masse de deux ou plusieurs corps célestes.

CONT

La présence de «l'inégalité lunaire» dans le mouvement apparent du Soleil témoigne du fait que le centre de la Terre décrit réellement en un mois une petite ellipse autour d'un centre de masse commun «Terre-Lune» (barycentre), situé à l'intérieur de la Terre à une distance de 4 650 km de son centre.

PHR

Barycentre Terre-Lune.

Spanish

Save record 1

Record 2 1996-06-17

English

Subject field(s)
  • Telecommunications
OBS

networks

Key term(s)
  • barycentre

French

Domaine(s)
  • Télécommunications

Spanish

Save record 2

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